Structure of high spin state in proton-rich ^(74,76,78)Kr isotopes:A projected shell model description  

作　　者：LIU YanXin YU ShaoYing SHEN CaiWan 

机构地区：[1]School of Science, Huzhou Teachers College

出　　处：《Science China(Physics,Mechanics & Astronomy)》2015年第1期32-37,共6页中国科学：物理学、力学、天文学（英文版）

基　　金：supported by the National Natural Science Foundation of China(Grant Nos.11305059,11275067,11275068 and 11135005)

摘　　要：The N≈Z nuclei in the mass A^80 region has been researched because of an abundance of nuclear structure phenomena.The projected shell model(PSM)was adopted to investigate the structure of high spin state in proton-rich 74,76,78Kr isotopes including yrast spectra,moment of inertia,electric quadrupole transitions and the behavior of single particle.The calculated results are in good agreement with available data and the shape coexistence in low-spin is also discussed.The N≈Z nuclei in the mass A-80 region has been researched because of an abundance of nuclear structure phenomena. The projected shell model （PSM） was adopted to investigate the structure of high spin state in proton-rich 74,76,78Kr isotopes including yrast spectra, moment of inertia, electric quadrupole transitions and the behavior of single particle. The calculated results are in good agreement with available data and the shape coexistence in low-spin is also discussed.

关 键 词：projected shell model high spin state moment of inertia electric quadrupole transition 

分 类 号：O572.341[理学—粒子物理与原子核物理]